399 TECHNICAL INFORMATION MO Chemical anchor for heavy loads, for use in hollow and solid elements MASONRY SET UP INSTALLATION WITH PLASTIC SLEEVE SIZE M8 M10 M12 OUTER SLEEVE DIAMETER 15 15 20 DRILL HOLE LENGTH 90 90 90 PLASTIC SLEEVE MOTN15085 MOTN15085 MOTN20085 INSTALLATION WITH STEEL THREADED SLEEVE SIZE M8 M10 M12 OUTER SLEEVE DIAMETER 15 20 20 DRILL HOLE LENGTH 90 90 90 METAL THREADED SLEEVE MOTRO08 MOTR010 MOTRO12 PLASTIC SLEEVE MOTN15085 MOTN20085 MOTN20085 DRILL Check: • The concrete base is compact and porosity is insignificant. • That the product is suitable for wet, dry or flooded drill holes. • Cartridge temperature is correct (check table). • Base material temperature is correct (check table). Use drill in rotation mode. Drill to the specified diameter and depth values specified in the product data sheet. - BLOW AND CLEAN Clear the drill holes completely of dust and fragments by following the procedure shown in the picture. If the drill hole is flooded, the water must be removed before mortar is injected. POSITION SLEEVE (S) Insert the metal or plastic sleeve into the drill hole so it is level with the surface of the base material. A - B* - C OPEN CARTRIDGE** Screw the nozzle into the cartridge and place the assembly in the application gun. Squeeze on the trigger repeatedly until the mortar comes out of the nozzle in a uniform grey colour. Any iridescence indicates improper mixing. Always discard the first two doses of each cartridge, these are never to be used for fixing. *For 170 ml and 300 ml cartridges, cut end of bag, behind seal clip. ** Valid only for 300 ml and 410 ml cartridges. For MOPURE and MOPUR3 see technical data sheet. INJECT MORTAR Insert the nozzle to the bottom of the drill hole and apply mortar: gradually remove the nozzle, ensuring there are no air bubbles. Fill the sleeve fully. In the event of not fully using the cartridge, leave nozzle attached. Only change if using again and handling time has expired, remembering to discard the first two doses of mortar. INSTALLATION Introduce the stud to be installed by screwing it lightly down to the installation depth value manually; ensuring the mortar covers the stud thread. The introduction of the anchor must take place within the handling time. The mortar must seep from the top of the sleeve hole to ensure it is completely full and there are no gaps between the stud and the drill hole. APPLY TORQUE Once the curing time has elapsed, apply torque, never exceeding the values indicated in the table.
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